At a swim meet, janet dives from a diving board that is 40 feet high. her position above the water is represented by the equation h(t)=-16t^+24t+40 where t represents time in seconds and h(t) represents height in feet.

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

1. evaluate 8x(2)y9(-2) for x=-1 and y=2 2. simplify the equation. -() 3. simplify the expression. [tex]\frac{5}{x(-2) y9(5)}[/tex]

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?